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目的探讨计算机X线摄影(computed radiography,CR)及直接数字化X线摄影(digital radiography,DR)图像后处理技术在活体茎突解剖学观测中的意义。方法210例茎突受检者CR、DR拍片后,行反转,边缘锐化,调节窗宽、窗位,放大,4种联合后处理,在显示茎突清晰的图像上分别测量茎突长度、前倾角和内倾角。结果茎突长(24.34±3.55)mm;前倾角(19.21±3.08)°;内倾角(24.16±4.28)°。左、右侧茎突长度、前倾角、内倾角度无显著差异。结论CR、DR图像联合后处理使活体茎突显示清晰,能做出更为准确、全面的观测,在茎突疾病的诊治和确定手术术式中具有指导意义。
Objective To explore the significance of computed radiography (CR) and digital radiography (DR) image postprocessing in the anatomy of living styloid process. Methods 210 cases of styloid process were examined by CR and DR. After the film was taken, the styloid process was reversed, sharpened by edge, the window width was adjusted, the window position was magnified and four kinds of combined post-processing were performed. , Anteversion and camber. Results The length of styloid process was (24.34 ± 3.55) mm, anteversion (19.21 ± 3.08) ° and camber (24.16 ± 4.28) °. Left and right styloid length, anteversion, incline angle no significant difference. Conclusion The combination of CR and DR images can make the living styloid process clear and make a more accurate and comprehensive observation. It is instructive in the diagnosis and treatment of styloid process and the surgical procedure.